# SDR SWAA2023101108824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2023
- Submitted: October 11, 2023
- Operation: Air carrier
- Aircraft: N562WN
- Make and model: Boeing 737790
- Aircraft serial: 30778
- Aircraft time: 71,434 hours, 35,732 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: UNKNOWN
- Condition: Inoperative
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023101108824

## Discrepancy

AFT ENTRY DOOR EXIT EXIT SIGN LIGHT INOP<[01] REMOVED AND REPLACED LEFT AFT BATTERY POWER SUPPLY IAW AMM 33-51-06. OPS CHECK GOOD NO OTHER DEFECTS NOTED

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